5 but whoever keeps his word, in him truly the love of God is perfected. By this we may know that we are in him:
1 John 4
16 So we have come to know and to believe the love that God has for us. God is love, and whoever abides in love abides in God, and God abides in him.
1 John 4
7 Beloved, let us love one another, for love is from God, and whoever loves has been born of God and knows God.8 Anyone who does not love does not know God, because God is love.
Deuteronomy 7
9 Know therefore that the LORD your God is God, the faithful God who keeps covenant and steadfast love with those who love him and keep his commandments, to a thousand generations,
Romans 8
39 nor height nor depth, nor anything else in all creation, will be able to separate us from the love of God in Christ Jesus our Lord.